Teh-mag is an online retailer offering a broad selection of tools, home and garden products, lighting, electrical supplies, and automotive accessories. Its catalogue serves both household shoppers and people undertaking construction, repair, workshop, or industrial tasks. Tool ranges include cordless and electric power tools, hand tools, measuring equipment, metalworking supplies, abrasives, and replacement parts. The store also stocks construction equipment and accessories, painting and tiling tools, welding products, pneumatic tools, storage cases, and fasteners.

For the home, Teh-mag offers kitchen appliances and utensils, bathroom accessories, personal-care devices, heating products, vacuum cleaners, and household goods. Its lighting and electrical selection includes LED bulbs, fixtures, strips and components, cables, sockets, adapters, extension leads, and electrical meters. Customers can also find garden lighting, security cameras and accessories, smart-home devices, and products for office use. The website organizes its extensive range into detailed categories, making it a convenient destination for shoppers seeking practical equipment, supplies, and everyday products in one online store.